Working with minor errors.

Testing/sirius.ps1

@@ -39,17 +39,35 @@ class VirtualizationServer {
     [Array] get_host_list(){
         return $this.__host_list
     }
+    [Boolean] __check_login(){
+        $type=$this.GetType().BaseType
+        Write-Warning "Check_login not implemented in type $type"
+        return $false
+    }
+    [Boolean] check_login(){
+        Invoke-Command -ComputerName $this.url { $true }
+        return $this.check_login()
+    }
 }
 class SystemCenterVirtualMachineManager: VirtualizationServer {
     __load_hosts(){
         Get-SCVMMServer -ComputerName $this.url
         $list = Get-SCVirtualMachine
         $this.__host_list=$list
-        [string]::Format("Loaded VM from {0}",$this.url) | Write-Debug
-
+        [string]::Format("Loaded {0} VM from {1}",$list.Lenght,$this.url) | Write-Debug
+    }
+    [Boolean] __check_login($url){
+        $result=Invoke-Command -ComputerName $this.url { $true }
+        $status_message = "OK"
+        return $result
     }
 }
 class HypervisorServer: VirtualizationServer{
+    [Boolean] __log_in($url){
+        $result=Invoke-Command -ComputerName $this.url { $true }
+        $status_message = "OK"
+        return $result
+    }
     #     [Boolean] _FindHost ($vname) {
     #         $result=$false
     #         try
@@ -77,13 +95,14 @@ class VirtualizerManager{
         $result=$false
         try {
             $result=Invoke-Command -ComputerName $url { $true }
-            $status_message = "OK"
         }
         catch [System.Management.Automation.Remoting.PSRemotingTransportException] {
-            $status_message = Format("Error '{0}'",$_.Exception.GetType().fullname)
+            Write-Host $url
+            Write-Error [String]::Format("Failed to log in to URL: {0}",$url)
+            Write-Debug [String]::Format("`tError {0}",$Error[0])
         }
         finally {
-            $message = [string]::Format(">> [{0}] {1}",$url,$status_message)
+            $message = [string]::Format(">> Status {0}",@("NotOK","OK"))
             Write-Debug $message
         }
         return $result
@@ -139,7 +158,7 @@ class VirtualizerManager{
                 {
                     $server_location = $entry_from_dict.Name
                     $vm = $entry_from_dict.Value
-                    [String]::Format("`t`tFound in '{0}'", $server_location) | Write-Host
+                    [String]::Format("`t`tFound in {0}", $server_location) | Write-Host
                 }
                 Write-Host "`-----------`n"
             }
@@ -185,15 +204,15 @@ function Get-Hosts-From-File($filepath)
 # Advanced params?
 # https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_functions_advanced_parameters?view=powershell-7.2
 function load_hyperv($manager) {
-    $hyperv_url = Get-Hosts-From-File($HYPERV_FILE)
-    foreach ($url in $hyperv_url) {
+    $hyperv_urls = Get-Hosts-From-File($HYPERV_FILE)
+    foreach ($url in $hyperv_urls) {
         $manager.append_session([HypervisorServer], $url)
     }
 }
 
 function load_scvmm($manager) {
-    $hyperv_url = Get-Hosts-From-File($SCVMM_FILE)
-    foreach ($url in $hyperv_url) {
+    $hyperv_urls = Get-Hosts-From-File($SCVMM_FILE)
+    foreach ($url in $hyperv_urls) {
         $manager.append_session([SystemCenterVirtualMachineManager], $url)
     }
 }
@@ -205,13 +224,23 @@ function Main{
     $vmhosts = Get-Hosts-From-File($HOSTS_FILE)
     $manager.find_hosts($vmhosts)
 }
-
-function Test_VCSMM{
+function Test_Manager_Login{
     $manager = [VirtualizerManager]::new()
     load_scvmm($manager)
-    [VirtualizationServer]$x=$manager.__connected_servers[0]
-    $x.load_hosts()
-    $x.get_host_list()
+    #$manager.load_hosts()
+}
+
+function Test_Auth_SCVM{
+    $hyperv_urls = Get-Hosts-From-File($SCVMM_FILE)
+    $hyperv = [SystemCenterVirtualMachineManager]::new()
+    $hyperv.url = $hyperv_urls[0]
+    $hyperv.check_login()
+}
+
+function Test_Auth_SCVM2{
+    $name="asdasd"
+    Invoke-Command -ComputerName $name { $true }
 
 }
 Main
+